TY - JOUR T1 - Question: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 353 LP - 353 VL - 56 IS - 4 AU - José Juan Pereyra-Rodríguez AU - Purificación Gacto-Sánchez AU - Águeda Pulpillo-Ruiz Y1 - 2010/04/01 UR - http://www.cfp.ca/content/56/4/353.2.abstract N2 - ER -